Self Operated Pressure Regulating Valve ZZY
Self Operated Pressure Regulating Valve ZZYProduct overviewProduct model: ZZYNominal diameter: DN20~300mmNominal pressure: PN16~64MPaApplicable temperature: ≤ 350℃Main material: ZG230-450 ZG1Cr18Ni9Ti ZGOCr18Ni12M02TiDesign standard: GB/T17213Inspection standard: GB/T4213Flange standard: JIS B220, JB/T79, ANSI B16.5-19...